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Janthitrems B and C, two principal indole-diterpenoids produced by Penicillium janthinellum
Phytochemistry ( IF 3.2 ) Pub Date : 1993-01-01 , DOI: 10.1016/0031-9422(93)85153-i
Julia Penn , Richard Swift , Lucy J. Wigley , Peter G. Mantle , John N. Bilton , Richard N. Sheppard

Abstract The structures of janthitrems B and C, the two most abundant tremorgenic mycotoxins produced by certain isolates of Penicillium janthinellum from New Zealand and Australia, have been elucidated by NMR spectroscopy. The compounds differ only by the oxygen atom in janthitrem B at C-22 but closely resemble janthitrems E-F except for dehydration in the terminal isoprene of the diterpenoid moiety. The diterpenoid moiety of janthitrems B and C is identical to that of penitrem D and generally similar to that of all penitrems.

中文翻译:

Janthitrems B 和 C,两种主要的由 Penicillium janthinellum 产生的吲哚-二萜类化合物

摘要 janthitrems B 和 C 是新西兰和澳大利亚某些 Penicillium janthinellum 分离株产生的两种最丰富的震颤真菌毒素,其结构已通过 NMR 光谱得到阐明。这些化合物的区别仅在于 janthitrem B 中 C-22 处的氧原子,但与 janthitrems EF 非常相似,除了在二萜部分的末端异戊二烯中脱水。janthitrem B 和 C 的二萜部分与 penitrem D 的相同,并且通常与所有 penitrem 的相似。
更新日期:1993-01-01
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